About RecombiMAb mouse IgG2a isotype control, anti-hen egg lysozyme This mouse IgG2a isotype control antibody reacts with hen egg lysozyme and has low or no specific binding to any mouse sample. RecombiMAb mouse IgG2a isotype control, anti-hen egg lysozyme Specifications IsotypeMouse IgG2a, κ Recommended Dilution BufferInVivoPure pH 7.0 Dilution Buffer ImmunogenHen egg lysozyme (HEL) FormulationPBS, pH 7.0 Contains no stabilizers or preservatives Endotoxin<1EU/mg (<0.001EU/μg) Determined by LAL gel clotting assay Aggregation<5% Determined by SEC Purity>95% Determined by SDS-PAGE Sterility0.2 μm filtration ProductionPurified from CHO cell supernatant in an animal-free facility Molecular Weight150 kDa StorageThe antibody solution should be stored at the stock concentration at 4°C. Do not freeze.